نتایج جستجو برای: boolean function disjoint product power substation reliability rbd and reliability indices

تعداد نتایج: 17062672  

2002
S. Distefano A. Puliafito

System features like security, availability and reliability, usually summarized under the concept of dependability, recently are receiving increasing attention due to the high complexity of modern systems. This imposes that specific requirements and explicit or tighter constraints have to be satisfied. However, with particular reference to reliability, there is a lack of suitable tools to prope...

Journal: :Journal of Physics: Conference Series 2021

2014
Hongtao Zeng Linlin Lin Zhixin Wang Wengang Tian Cong Feng Zhihuai Xiao

500kV substation is especially important to the grid of our country, once it encounters lightning damage, the safety and reliability of the whole power system will be directly affected. As lightning intruding waves will cause overvoltage on electric equipments by intruding from the transmission line or straightly stroking the substation, which seriously influences the insulation level of equipm...

2015
Haiping Liang

Original scientific paper After large scale blackout, there may be more than one black-start unit in power system. A rational subsystem partitioning restoration scheme could speed up the entire system restoration procedure and promote restoration reliability. In the paper, a subsystem partitioning strategy considering the restoration reliability is proposed. The calculation of nodes restoration...

2012
Hye Lyeong Kim Sang Yeong Choi

This paper discusses a discrete event simulation model for the availability analysis of weapon systems. This model incorporates missions, operational tasks and system reliability structures to analyze the availability of a weapon system. The proposed simulation model consists of 5 modules: Simulation Engine, Maintenance Organizations, System, its Mission Profile and RBD which are based on missi...

Journal: :international journal of electrical and electronics engineering 0
nima nikmehr azarbaijan shahid madani university, smart distribution grid research lab, tabriz, iran. sajad najafi ravadanegh تبریز- 35 کیلومتری جاده تبریز آذرشهر- دانشگاه آذربایجان- دانشکده فنی - گروه برق

in this paper, multi-microgrids (mmg) are considered as future smart distribution grids, in which small scale energy resources (sser) are main power generation units with small scales. optimal operation of microgrids in defined intervals is carried out to achieve economic conditions in distribution systems. the defined operating problem is optimized using a heuristic algorithm considering uncer...

2007
Salvatore Distefano Antonio Puliafito

A trend actually characterizing any technological and application field is the use of control and computing devices. This moves the attention of the insiders on the management of more complex processes and systems, modifying requirements, tasks and skills. In this scenario the dependability evaluation becomes strategic. The increasing complexity of systems requires a serious revision of the tec...

The increasing growth of human population and the number of livestock and wasteful has led to a rise in the trend of land degradation in the last few decades. Identifying the factors of destruction and sustainability of Rangelands is one of the first steps in reforming the exploitation of these resources and rehabilitating them. hence This study was done on the necessity of analysis and evaluat...

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